Board rack with adjustable prongs



FIG. 1 is a perspective view of a board rack with adjustable prongs, showing the new design;

FIG. 2 is a right-side elevational view thereof, the right-side elevational view being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof. 

I claim the ornamental design for a board rack with adjustable prongs, as shown and described. 